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  • DRV2605L: Wrong I2C-Address: 0x5b (instead of 0x5a)

    TI Thinks Resolved
    Part Number: DRV2605L Other Parts Discussed in Thread: USB2ANY , HAPTICS-CONSOLE Tool/software: We use the TI chip DRV2605LDGS on a pcb with other i2c slaves. According to the data sheet, this should report at address 0x5A. On some circuit boards it reports…
    • Answered

  • DRV2605L: Can't acheive autocalibration with LRA

    Resolved
    Part Number: DRV2605L Hello, I am using the DRV2605L with the following LRA actuator : VG1040003D https://www.vybronics.com/coin-vibration-motors/lra/v-g1040003d Rated Voltage (Vac RMS): 2.5 Operating Voltage (Vac RMS): 0.1~2.5 …
    • Resolved

  • DRV2605L: Is there any haptic driver that separates analog ground and power ground?

    TI Thinks Resolved
    Part Number: DRV2605L Tool/software: Is there any haptic driver that separates analog ground and power ground?

  • DRV2605L: Auto calibration reporting false LRA failure

    TI Thinks Resolved
    Part Number: DRV2605L We are using 4 DRV2605Ls to drive 4 LRA motors in open loop mode. In final assembly, motors are located in a wrist band. This is why we would like to run a diagnostic routine to examine motors against short, open or stuck rotor situations…

  • DRV2605L: Trying to drive LRA's with custom waveform

    TI Thinks Resolved
    Part Number: DRV2605L Other Parts Discussed in Thread: DRV2605 , DRV2604L Tool/software: Arduino, DRV2605L breakout board (Adafruit), Apple Taptic Engine LRA This part of the data-sheet suggests that it is possible to provide the DRV2605L waveforms…
    • Answered

  • DRV2605L-Q1: Is there any customer is using DRV2605-Q1 for auto steering wheel application?

    Resolved
    Part Number: DRV2605L-Q1 Tool/software: Hi Teams, Is there any customer is using DRV2605-Q1 for auto steering wheel application? My customer is looing for solution applied on auto steering wheel application. BRs, Marsh
    • Resolved

  • DRV2605L: Need help with open-loop PWM driven mode

    TI Thinks Resolved
    Part Number: DRV2605L Tool/software: I have my DRV2605L set to open loop mode so I can control an LRA driving frequency manually. I have the mode set to 0x3 for PWM input. The datasheet says that you must set your PWM frequency to 128x the desired driving…

  • DRV2605L-Q1: Analog input in self-defined frame sequence /PWM 100 %

    Part Number: DRV2605L-Q1 Tool/software: Hi, My costumer is using alert signal with 750ms - and Alert 100% (wafeform id. 15). During this waveform the PWM is only 78% and they wanted to know if it is possible to set this PWM to 100% ? Or…

  • DRV2605L: Open-loop mode issue

    TI Thinks Resolved
    Part Number: DRV2605L Hello, We are using the DRV2605L in our product, we decided to switch to an LRA requiring open-loop operation. We are only using RTP mode. I am however having trouble to make it work properly. I switch to demo boards to make…
    • Answered

  • DRV2605L: motor vibration strength control

    Resolved
    Part Number: DRV2605L Hi, Sydney: I can control the motor to vibrate now, but the strength seems not strong enough, I tried all 123 waveforms and selected a stronger one, but still not very satisfied with it, then I tried to increase the Vrms value…
    • Resolved

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